Amazon.com.au:Customer reviews: TERSELY Screen Protector & Camera Lens Cover for GoPro Hero 7 (2018) /6/5, (3 Pack) 9H Hardness Tempered Glass Screen Lens Protector Front + Back Glass & Lens Cover Cap for Go Pro Hero7 Hero6 Hero5
Not much money for peace of mind when it comes to an expensive camera you'll be throwing at stuff. No colour or image quality effects, very easy to forget you have them on and then buy lens caps and such anyway despite them being redundant. No loss of sensitivity on the touch screen however I notice slightly diminished responses in the skeleton suit, possibly related to pressure on the screen from the frame? Either way, very happy with the purchase.